Emerging research suggests that teachers' perceptions of fairness with respect to interactions with school administrators, decision-making processes, and decision outcomes can contribute greatly to understanding effective schools. This study of Virginia public high schools used correlational analysis to measure the strength of the relationships between organizational justice and organizational citizenship behavior (OCB) and their effects on student achievement. A positive and significant relationship was found between organizational justice and OCB in these high schools. No significant correlation was found between organizational justice and student achievement, although relationships were found between OCB and some particular measures of achievement. Findings are discussed in terms of their implications for future research on organizational justice. (Contains 5 tables and 1 figure.)